ISO 756-1:1981 工业用丙二醇.试验方法.第1部分:总则
标准编号:ISO 756-1:1981
中文名称:工业用丙二醇.试验方法.第1部分:总则
英文名称:Propan-2-ol for industrial use — Methods of test — Part 1: General
发布日期:1981-12
标准范围
给出了一般说明,并规定了在20°C下测定密度、测定沸腾范围、测定水浴蒸发后的干残渣、测定颜色、测定水含量和醛酮含量的方法。国际标准ISO 756/1、ISO 756/2和ISO 756/3取消并取代了ISO建议R 756-1968,这些标准构成了技术修订版。
Gives general intructions and specifies the methods for the determination of density at 20 °C, for the determination of boiling range, for the determination of dry residue after evaporation on a water bath, for the measurement of colour, for the determination of water content and of aldehydes and ketones content. International Standards ISO 756/1, ISO 756/2 and ISO 756/3 cancel and replace ISO Recommendation R 756-1968 of which they constitute a technical revision.
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